摘要
介绍了时钟同步算法在无线传感器网络中的应用及需求,并分析了性能参数和时间同步的误差。阐述了基于层次的传感器网络时间同步算法。
The application and requirements of time synchronization algorithm in wireless sensor network were introduced firstly. Then the certain metrics and time synchronization error were analysed. Base on administrative levels＇ time synchronization algorithms in wireless sensor network were introduced.
出处
《黑龙江水专学报》
2007年第2期118-120,共3页
Journal of Heilongjiang Hydraulic Engineering College
基金
黑龙江省自然科学基金(QC04C40)
关键词
无线传感器网络
时间同步
算法
wireless sensor network
time synchronization
algorithms
